EP1884440A3 - Wheel Apparatus - Google Patents

Wheel Apparatus Download PDF

Info

Publication number
EP1884440A3
EP1884440A3 EP07112240A EP07112240A EP1884440A3 EP 1884440 A3 EP1884440 A3 EP 1884440A3 EP 07112240 A EP07112240 A EP 07112240A EP 07112240 A EP07112240 A EP 07112240A EP 1884440 A3 EP1884440 A3 EP 1884440A3
Authority
EP
European Patent Office
Prior art keywords
wheel apparatus
carrying device
wheel
haul
stairs
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP07112240A
Other languages
German (de)
French (fr)
Other versions
EP1884440A2 (en
Inventor
Hsueh-Er Chang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP1884440A2 publication Critical patent/EP1884440A2/en
Publication of EP1884440A3 publication Critical patent/EP1884440A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00—Accessories or details specially adapted for hand carts
    • B62B5/02—Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs
    • B62B5/026—Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs with spiders or adapted wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00—Accessories or details specially adapted for hand carts
    • B62B5/02—Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs

Abstract

A wheel is designed to overcome special ground surfaces, like stairs. A carrying device can be equipped with at least one of such wheels so that a user can haul the carrying device to pass through.
EP07112240A 2006-07-28 2007-07-11 Wheel Apparatus Withdrawn EP1884440A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006006077U JP3126027U (en) 2006-07-28 2006-07-28 Ring structure

Publications (2)

Publication Number Publication Date
EP1884440A2 EP1884440A2 (en) 2008-02-06
EP1884440A3 true EP1884440A3 (en) 2010-03-24

Family

ID=38674106

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07112240A Withdrawn EP1884440A3 (en) 2006-07-28 2007-07-11 Wheel Apparatus

Country Status (2)

Country Link
EP (1) EP1884440A3 (en)
JP (1) JP3126027U (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009125378A2 (en) * 2008-04-09 2009-10-15 Trionic Sverige Ab Suspension with means supporting a vehicle frame
FR2967388A1 (en) * 2010-11-16 2012-05-18 Daniel Armand Trolley-type cart for transporting materials in e.g. sand type ground, in beach, has wheel structure including coaxial small and large wheels, where structure allows switching between small wheels and large wheels based on type of surface

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0109927A2 (en) * 1982-10-19 1984-05-30 von Rohr, Martin Wheel assembly
JPS60240501A (en) * 1984-05-14 1985-11-29 Toshiyuki Shimizu Wheels capable of ascending/descending stairs
CN2188529Y (en) * 1994-03-16 1995-02-01 王实 Domestic multi-purpose hand cart
US20050087940A1 (en) * 2003-10-22 2005-04-28 Emerson Ally Multi-functional wheel system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0109927A2 (en) * 1982-10-19 1984-05-30 von Rohr, Martin Wheel assembly
JPS60240501A (en) * 1984-05-14 1985-11-29 Toshiyuki Shimizu Wheels capable of ascending/descending stairs
CN2188529Y (en) * 1994-03-16 1995-02-01 王实 Domestic multi-purpose hand cart
US20050087940A1 (en) * 2003-10-22 2005-04-28 Emerson Ally Multi-functional wheel system

Also Published As

Publication number Publication date
EP1884440A2 (en) 2008-02-06
JP3126027U (en) 2006-10-12

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